Display apparatus



FIG. 1 is a perspective view of the display apparatus showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines are included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a display apparatus, substantially as shown and described. 